2,4,7,9-四甲基-5-癸炔-4,7-二醇乙氧基化物 | 9014-85-1

• 物质功能分类: 化学试剂 - 有机试剂 - 炔烃
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2,4,7,9-四甲基-5-癸炔-4,7-二醇乙氧基化物
• 中文别名: 2,4,7,9-四甲基-5-癸炔-4,7-二醇异氧化物；α,α’-[1,4-二甲基-1,4-双(2-甲基丙基-2-丁炔-1,4-二基]双[ω-羟基-聚(氧基-1,2-亚乙基)
• 英文名称: 2-[4-(2-Hydroxy-ethoxy)-1-isobutyl-1,4,6-trimethyl-hept-2-ynyloxy]-ethanol
• 英文别名: 2,2'-((2,4,7,9-Tetramethyldec-5-yne-4,7-diyl)bis(oxy))diethanol；2-[7-(2-hydroxyethoxy)-2,4,7,9-tetramethyldec-5-yn-4-yl]oxyethanol
• CAS: 9014-85-1
• 化学式: C₁₈H₃₄O₄
• 分子量: 314.466
• InChiKey: JIMHRFRMUJZRFD-UHFFFAOYSA-N

物化性质

• 沸点：
  >121 °C(lit.)
• 密度：
  0.982 g/mL at 25 °C
• 闪点：
  113 °C
• 溶解度：
  可溶于四氯化碳、二甲苯和乙二醇
• LogP：
  2.5 at 21℃
• 稳定性/保质期：
  在常温常压下稳定，避免与强氧化剂接触。

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  22
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  58.9
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R37/38
• WGK Germany：
  2

制备方法与用途

用途

α,α’-[1,4-二甲基-1,4-双(2-甲基丙基-2-丁炔-1,4-二基]双[ω-羟基-聚(氧基-1,2-亚乙基)（平均分子量465-485）用作预防植物疾病的抗糖衣。纳米硒则用于多层食品包装材料中的抗氧化剂。

用途

该物质还可用作表面活性剂，能够降低表面张力；在乳液聚合过程中作为润湿剂、去沫剂和乳化剂。

文献信息

• Diazo dyestuff compounds and their use
  申请人：Lin Jen-Fang

  公开号：US20070050926A1

  公开（公告）日：2007-03-08

  The present invention relates to a diazo dyestuff compound of the following formula (I) wherein, M is H, Na, or Li. The formula (I) compound is particularly suitable for using as a component in a black dye composition for ink-jet printing ink, and inkjet printing inks with good light-fastness are obtained.

  本发明涉及以下式（I）的偶氮染料化合物，其中M为H、Na或Li。该式（I）化合物特别适用于作为喷墨打印墨水中的黑色染料组分，并且可以获得具有良好耐光性的喷墨打印墨水。
• Molecular De-Airentrainer Compositions And Methods Of Use Of Same
  申请人：Herschke Laurent Jacques Robert

  公开号：US20090249975A1

  公开（公告）日：2009-10-08

  The invention relates to molecular de-airentrainer compositions comprising at least one ethoxylated ether amine and at least one acetylenic alkoxylate. The molecular de-airentrainer compositions are useful in controlling the air content of a superplasticizing mixture. The molecular de-airentrainer of the invention are useful in a variety of applications, including the preparation of cementitious mixtures, coatings and pressure sensitive adhesives.

  本发明涉及一种分子除气剂组合物，包含至少一种乙氧基化醚胺和至少一种乙炔氧基化合物。该分子除气剂组合物可用于控制高流动性混合物中的空气含量。本发明的分子除气剂在各种应用中都有用，包括水泥混合物、涂料和压敏胶的制备。
• Ink jet recording method and ink jet recording apparatus
  申请人：CANON KABUSHIKI KAISHA

  公开号：US10479082B2

  公开（公告）日：2019-11-19

  An ink jet recording method capable of recording a high-quality image in which occurrence of fine unevenness is decreased. The ink jet recording method includes recording an image by ejecting ink from a recording head including an ejection orifice for ejecting the ink, an ejection element generating energy for ejecting the ink, and first and second flow paths that communicate between the ejection orifice and the ejection element and in which the ink flows. The ink jet recording method includes an ejection step of ejecting the ink from the ejection orifice, and a flow step of flowing the ink from the first flow path to the second flow path separately from the ejection step. The ink is an aqueous ink having a dynamic surface tension of 35 mN/m or more to 48 mN/m or less at 10 milliseconds.

  一种能够记录高质量图像的喷墨记录方法，在这种方法中，细微的不平整现象会减少。喷墨记录方法包括通过从记录头喷射墨水来记录图像，记录头包括用于喷射墨水的喷射孔、产生能量用于喷射墨水的喷射元件，以及在喷射孔和喷射元件之间沟通且墨水在其中流动的第一和第二流动路径。喷墨记录方法包括从喷射孔喷射墨水的喷射步骤，以及与喷射步骤分开将墨水从第一流动路径流向第二流动路径的流动步骤。墨水为水性墨水，在 10 毫秒时的动态表面张力为 35 mN/m 或以上至 48 mN/m 或以下。
• LIQUID EJECTING HEAD, IMAGE FORMING APPARATUS
  申请人：Ricoh Company, Ltd.

  公开号：EP1945456B1

  公开（公告）日：2013-09-25
• Water-based fluorescent ink, recorded image using the same, and judging method
  申请人：Udagawa Masako

  公开号：US20070034114A1

  公开（公告）日：2007-02-15

  The present invention relates to a water-based fluorescent ink for the purpose of measurement or judgment of the fluorescence emission in a visible light region by an excitation wavelength in a predetermined ultraviolet range, containing water, a coloring material dissolved or dispersed in water, and an organic solvent, having a plurality of fluorescent groups in the coloring material structure of the coloring material, and using a water-soluble coloring material having a sulfonic acid group as the water-soluble group in the state of a free acid, capable of improving the water resistance and the light resistance, dramatically increasing the content of the fluorescent coloring material in the ink, which has conventionally been included only by a small amount in the ink due to the concentration quenching problem, obtaining preferable fluorescence emission and water resistance of the recorded image, and providing preferable adhesion resistance to the recording medium of the coloring material and reliability.